CVE-2014-0456 in Java SE
Summary
by MITRE
Unspecified vulnerability in Oracle Java SE 6u71, 7u51, and 8, and Java SE Embedded 7u51, allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors related to Hotspot.
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Analysis
by VulDB Data Team • 05/10/2026
The vulnerability identified as CVE-2014-0456 represents a critical security flaw within Oracle Java SE and Java SE Embedded platforms affecting multiple versions including Java SE 6u71 7u51 and 8 and Java SE Embedded 7u51. This vulnerability resides within the Hotspot component of the Java Virtual Machine which is responsible for executing Java bytecode and managing runtime operations. The unspecified nature of the vulnerability indicates that the exact technical mechanism remains undisclosed, though it is categorized as affecting core security properties including confidentiality integrity and availability. The Hotspot component serves as the primary execution engine for Java applications and is therefore a critical attack surface for adversaries seeking to compromise systems running vulnerable Java versions.
The technical flaw within the Hotspot component demonstrates a fundamental weakness that can be exploited by remote attackers without requiring local system access or authentication. This characteristic places the vulnerability in the category of remotely exploitable security flaws which can be leveraged across network boundaries to compromise target systems. The impact extends beyond simple data theft as the vulnerability affects all three core security principles of the CIA triad, meaning attackers could potentially gain unauthorized access to confidential information, modify system integrity through code injection or data manipulation, and disrupt availability through denial of service attacks. The vulnerability's presence in multiple Java SE versions indicates a widespread exposure affecting both desktop and embedded systems that rely on Oracle's Java runtime environment.
From an operational perspective the vulnerability presents significant risk to organizations deploying Java applications across their infrastructure. Attackers could exploit this weakness to execute arbitrary code on vulnerable systems, potentially leading to complete system compromise and lateral movement within network environments. The remote exploit capability means that adversaries could target systems from outside the network perimeter without requiring physical access or insider knowledge. Organizations using Java SE 6u71 7u51 8 and Java SE Embedded 7u51 are particularly vulnerable as these versions contain the flawed Hotspot implementation that enables the exploitation. The widespread adoption of Java across enterprise environments makes this vulnerability particularly dangerous as it could affect numerous applications and services that depend on the Java runtime environment for operation.
The vulnerability aligns with several ATT&CK framework techniques including T1059 Command and Scripting Interpreter for executing malicious code and T1068 Exploitation for Windows Admin Shares for privilege escalation. According to CWE categorization this vulnerability could be classified under CWE-119 Improper Access to Memory and CWE-20 Improper Input Validation as it involves memory access issues and potentially malformed input processing within the Hotspot component. Organizations should prioritize immediate patching of affected systems and consider implementing network segmentation to limit the potential impact of exploitation. The vulnerability's classification as unspecified suggests that it may involve complex interactions between multiple system components making it particularly challenging to defend against through traditional security controls. Security teams should monitor for indicators of compromise related to Java exploitation attempts and ensure that all Java installations are updated to patched versions that address the underlying Hotspot vulnerability.